Pith Number

pith:LGWX6JUV

pith:2021:LGWX6JUVZ2S6ONGCSROKUPYUYL

not attested not anchored not stored refs pending

Multi-Task, Multi-Domain Deep Segmentation with Shared Representations and Contrastive Regularization for Sparse Pediatric Datasets

Arnaud Boutillon, Bhushan Borotikar, Christelle Pons, Pierre-Henri Conze, Val\'erie Burdin

arxiv:2105.10310 v2 · 2021-05-21 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGWX6JUVZ2S6ONGCSROKUPYUYL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:53:36.174446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ad7f2695cea5e734c2945caa3f14c2fb8eb047a101f469028481a3c89b45f4

Aliases

arxiv: 2105.10310 · arxiv_version: 2105.10310v2 · doi: 10.48550/arxiv.2105.10310 · pith_short_12: LGWX6JUVZ2S6 · pith_short_16: LGWX6JUVZ2S6ONGC · pith_short_8: LGWX6JUV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LGWX6JUVZ2S6ONGCSROKUPYUYL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 59ad7f2695cea5e734c2945caa3f14c2fb8eb047a101f469028481a3c89b45f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8420ff1ee49b72fb9ce7f372b762e93ba03d86c10245bd16876d75d320146b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-21T12:26:05Z",
    "title_canon_sha256": "816d4979812accaf433fa6061cae05e38e6145152d01456c69e71d3b516ce082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10310",
    "kind": "arxiv",
    "version": 2
  }
}